11 ms·
(1 -> 0) = 0. In other words, (true implies false) is false.
by pmcjones 10y ago
(1 -> 0) = 0.
In other words, (true implies false) is false.
- acchow 10y ago"is false" doesn't mean anything in Godel's system. That's too high level and imprecise. We're dealing with only symbol manipulation here. We only have provability (which really is "there exists a derivation for") - we don't have "truth".